2"

The Watts 007 Series Double Check Valve Assemblies are a bronze body inline check device. Check valves are self contained, module style. Checks are held in place with a retainer. No special tools are required for servicing.

The Watts 719 Series Double Check Valve Assemblies are a bronze body device. Two cover, top access design. Check valves are poppet style with replacable seats. No special tools are required for servicing.